14211230309 has 2 divisors, whose sum is σ = 14211230310. Its totient is φ = 14211230308.

The previous prime is 14211230281. The next prime is 14211230311. The reversal of 14211230309 is 90303211241.

14211230309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11153472100 + 3057758209 = 105610^2 + 55297^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14211230309 is a prime.

Together with 14211230311, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14211230339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7105615154 + 7105615155.

It is an arithmetic number, because the mean of its divisors is an integer number (7105615155).

Almost surely, 2^14211230309 is an apocalyptic number.

It is an amenable number.

14211230309 is a deficient number, since it is larger than the sum of its proper divisors (1).

14211230309 is an equidigital number, since it uses as much as digits as its factorization.

14211230309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 14211230309 in words is "fourteen billion, two hundred eleven million, two hundred thirty thousand, three hundred nine".